CSH01.1C-PB-EN2-MA1-MD2-NN-S-NN-FW

The CSH01.1C-PB-EN2-MA1-MD2-NN-S-NN-FW is a motion-control processing card manufactured by Bosch Rexroth Indramat for the CSH Advanced Controllers series. Installed in modular drive systems, this controller card executes axis processing, local I/O handling, and fieldbus communication so that servo drives follow command trajectories issued by higher-level PLCs. Within industrial automation, it acts as the interface between the drive inverter and plant control networks, translating position, velocity, and torque references into real-time signals for precise machine movement.

At the backplane the card is supplied with 24 VDC, and its onboard regulation keeps logic and bus sections stable even during brownouts. It accepts 2 differential analog inputs that can be scaled for process parameters, and it provides two analog outputs that can source or sink current into loads down to 1 kΩ without signal distortion. Each of the digital high-side outputs can deliver up to 0.5 A, allowing direct actuation of contactors or indicator lamps. The base electronics draw 7.5 W so cabinet heat calculations can be performed before commissioning, while ancillary loads for digital I/O and PROFIBUS are tallied separately.

For feedback devices, the encoder supply rails furnish 350 mA at the connector, sufficient for multiturn absolute encoders with integrated memory. A sense-tracked voltage of 5.0 VDC minimizes offset on long cable runs and maintains proper line driver thresholds. When power is first applied the module experiences an inrush of 4 A lasting no longer than 100 ms, a figure that guides fuse sizing and helps avoid nuisance trips in grouped power distributions. These electrical profiles define start-up behavior, continuous load, and feedback compatibility, ensuring predictable integration with synchronous servo axes across packaging, printing, and material-handling equipment.